/* SERtool contact page-specific styles */

    .contact-section {
      width: 85%;
      max-width: 720px;
      margin: 40px auto 60px;
      padding: 0 15px;
    }

    .page-header {
      text-align: center;
      margin: 0 auto 28px;
      padding: 28px 24px;
      background: linear-gradient(135deg, #14304f 0%, #1c4a76 50%, #266a9c 100%);
      border-radius: 12px;
      color: white;
      box-shadow: 0 6px 20px rgba(20, 48, 79, 0.18);
    }

    .page-title {
      font-size: 26px;
      color: #ffffff;
      margin: 0 0 10px;
      font-weight: 700;
      text-shadow: 0 1px 10px rgba(0, 20, 45, 0.5);
    }

    .page-sub {
      font-size: 14px;
      color: #dbeafe;
      text-shadow: 0 1px 6px rgba(0, 20, 45, 0.4);
      margin: 0;
      line-height: 1.6;
    }

    .contact-form {
      background-color: #ffffff;
      padding: 32px 36px;
      border-radius: 12px;
      box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
      border: 1px solid #e2e8f0;
    }

    .form-group {
      margin-bottom: 20px;
    }

    .form-group label {
      display: block;
      margin-bottom: 6px;
      font-weight: 600;
      color: #1a365d;
      font-size: 14px;
      letter-spacing: 0.02em;
    }

    .form-group input,
    .form-group textarea {
      width: 100%;
      padding: 11px 14px;
      border: 1px solid #cbd5e0;
      border-radius: 8px;
      font-size: 15px;
      background-color: #f8fafc;
      color: #2d3748;
      transition: border-color 0.2s, background-color 0.2s, box-shadow 0.2s;
      font-family: inherit;
    }

    .form-group input:focus,
    .form-group textarea:focus {
      outline: none;
      border-color: #3182ce;
      background-color: #ffffff;
      box-shadow: 0 0 0 3px rgba(49, 130, 206, 0.15);
    }

    .form-group textarea {
      min-height: 140px;
      resize: vertical;
      line-height: 1.6;
    }

    .submit-btn {
      background-color: #1a365d;
      color: white;
      border: none;
      padding: 13px 32px;
      font-size: 16px;
      font-weight: 600;
      border-radius: 8px;
      cursor: pointer;
      transition: background-color 0.2s, transform 0.15s, box-shadow 0.2s;
      display: block;
      margin: 8px auto 0;
      box-shadow: 0 4px 12px rgba(26, 54, 93, 0.25);
    }

    .submit-btn:hover:not(:disabled) {
      background-color: #2c5282;
      transform: translateY(-1px);
      box-shadow: 0 6px 16px rgba(26, 54, 93, 0.3);
    }

    .submit-btn:disabled {
      opacity: 0.7;
      cursor: not-allowed;
      box-shadow: none;
    }

    @media (max-width: 768px) {

      .nav-links li {
        margin: 12px 0;
        width: 100%;
        text-align: center;
        position: relative;
      }

      .dropdown {
        position: static !important;
        opacity: 1 !important;
        visibility: visible !important;
        transform: none !important;
        box-shadow: none;
        background-color: #2d3748;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease;
        margin-top: 8px;
        border-radius: 6px;
        width: 80%;
        margin-left: auto;
        margin-right: auto;
        display: flex;
        flex-direction: column;
        align-items: center;
        padding: 0;
      }

      .nav-links li:hover .dropdown,
      .nav-links li:focus-within .dropdown {
        max-height: 300px;
        padding: 8px 0;
      }

      .dropdown a {
        padding: 10px 0;
        text-align: center;
        font-size: 15px;
        color: #cbd5e0;
        width: 100%;
        display: flex;
        justify-content: center;
        align-items: center;
        text-decoration: none;
        transition: background-color 0.2s;
      }

      .dropdown a:hover {
        background-color: #4a5568;
        color: white;
      }

      .contact-section {
        margin: 24px auto 40px;
        padding: 0 12px;
      }

      .page-header {
        padding: 20px 16px;
        margin-bottom: 20px;
      }

      .contact-form {
        padding: 22px 18px;
      }
    }